.test
  font-size: 30px
.rank
  padding 10px
  height calc(100% - 90px)
  box-sizing border-box
  .rank_item
    margin-bottom 10px
    background-color #fff
    .img
      width 30%
      height 100px
      display inline-block
      vertical-align top
      img{
        width 100%
        height 100%
      }
    .info
      display inline-block
      margin-left 6%
      padding 6px
      width 64%
      box-sizing border-box
      h3
        font-weight normal
        margin-bottom 4px
      .song_item
        line-height 22px
        overflow: hidden
        white-space: nowrap
        text-overflow: ellipsis
        width 100%
        span
          color rgba(0,0,0,.5)